Jun 2026 (Q2 FY26) — Aug 5, 2026
Amprius Q2 FY26 — Record Revenue, Raised Outlook, and Strong Defense/e-Mobility Demand
Read the full callAmprius (AMPX) earnings
- Jun 2026
- Jun 2026 (Q2 FY26)
- Dec 2025
Amprius earnings: last reported Wed, 5 Aug 2026, for the quarter ended Jun 2026.
Reported
The figures, each with its period
Each figure keeps its basis and period; nothing is filled in.
| Metric | Value | Change | Basis | Period | Note |
|---|---|---|---|---|---|
| Revenue | 34.0 | +125.9% YoY | Quarterly, as filed | Quarter to Jun 2026 | Revenue from operations as filed. |
| Operating margin | -12.6 | +32.6 pts YoY | Operating profit / revenue | Quarter to Jun 2026 | For the quarter; a change is in percentage points. |
| Net profit | -3.2 | Quarterly, as filed | Quarter to Jun 2026 | Profit after tax as filed. The year-earlier figure was zero or a loss, so no percentage is shown. |
Price
$7.59 −1.56% · −$0.12
Performance −35.9% 1Y
1Y: $11.84 on 17 Oct 2025 → $7.59. High $22.91 (2 Jun 2026), low $7.59 (19 Oct 2026).
- Previous close
- $7.71
- 52-week range
- $7.59 – $22.91
- One year
- −43.90%
Overview
- Symbol
- AMPX
- Sector
- Industrials
- Exchange
- US
- Currency
- USD
Call summaries
Every analysed call
Amprius earnings calls (AMPX)
Financials
What the filings say
Net profit, year on year: +50% (quarter to jun 2026 against jun 2025).
| Line item | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 | Jun 2026 |
|---|---|---|---|---|---|---|---|---|
| Sales | 8 | 11 | 11 | 15 | 21 | 25 | 29 | 34 |
| Operating profit | -11 | -12 | -10 | -7 | -5 | -25 | -7 | -4 |
| Operating margin | −143.3% | −110.6% | −85.7% | −45.2% | −21.9% | −100.9% | −23.4% | −12.6% |
| Other income | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 |
| Net profit | -11 | -11 | -9 | -6 | -4 | -24 | -5 | -3 |
| EPS ($ per share) | -0.10 | — | -0.08 | -0.05 | -0.03 | — | -0.04 | -0.04 |
| Line item | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|
| Reserves | -75 | -93 | -130 | -174 | -218 |
| Total liabilities | 5 | 10 | 48 | 52 | 53 |
| Fixed assets | 4 | 4 | 22 | 17 | 10 |
| Total assets | 19 | 83 | 108 | 121 | 157 |
| Line item | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|
| Cash from operations | -8 | -14 | -26 | -33 | -31 |
| Cash from investing | -1 | -1 | -18 | -3 | -4 |
| Cash from financing | 20 | 74 | 19 | 47 | 71 |
| Net cash flow | 11 | 58 | -24 | 11 | — |
| Capital expenditure | -1 | -1 | -18 | -3 | -4 |
| Free cash flow | -9 | -15 | -43 | -37 | -36 |
Insider filings
80 filings between Nov 17, 2025 and Aug 25, 2026.
Open market
decisions to buy or sellPurchases
None
No insider bought shares.
Sales
$85.68M
37 sales by 6 insiders
Compensation
not trading decisions- 10
- Award — granted as compensation
- 26
- Option exercise — converted options into shares
Also filed: 7 gifts.
Who traded
open market only| Insider | Bought | Sold | Last filing |
|---|---|---|---|
| Sun Kang | — | $57.62M | Aug 21, 2026 |
| Stefan Constantin Ionel | — | $10.69M | Aug 21, 2026 |
| HSIEH Wen Hsuan | — | $7.62M | Mar 12, 2026 |
| Chu Steven | — | $5.86M | Mar 12, 2026 |
| DIXON DONALD R | — | $2.54M | Jun 15, 2026 |
| Stepien Thomas M | — | $1.34M | Aug 24, 2026 |
Latest filings (50)
| Date | Insider | What | Shares | Value |
|---|---|---|---|---|
| Aug 25, 2026 | Stepien Thomas M Chief Executive Officer | Gift | 5,000 | $0 |
| Aug 25, 2026 | Stepien Thomas M Chief Executive Officer | Award | 346 | $0 |
| Aug 25, 2026 | Stepien Thomas M Chief Executive Officer | Gift | 346 | $0 |
| Aug 25, 2026 | Stepien Thomas M Chief Executive Officer | Gift | 5,000 | $0 |
| Aug 25, 2026 | Stepien Thomas M Chief Executive Officer | Gift | 5,000 | $0 |
| Aug 24, 2026 | Stepien Thomas M Chief Executive Officer | Sale | 8,000 | $80.2K |
| Aug 21, 2026 | Stepien Thomas M Chief Executive Officer | Sale | 23,529 | $243.3K |
| Aug 21, 2026 | Sun Kang Director | Sale | 62,101 | $642.2K |
| Aug 21, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 29,681 | $306.9K |
| Jun 15, 2026 | DIXON DONALD R Director | Sale | 85,000 | $1.46M |
| Jun 12, 2026 | BAYLESS KATHLEEN A Director | Award | 10,423 | $0 |
| Jun 12, 2026 | DIXON DONALD R Director | Award | 10,423 | $0 |
| Jun 12, 2026 | Chu Steven Director | Award | 10,423 | $0 |
| Jun 12, 2026 | SATTERTHWAITE LIVINGSTON Director | Award | 10,423 | $0 |
| Jun 9, 2026 | DIXON DONALD R Director | Sale | 40,000 | $765.2K |
| Jun 4, 2026 | Stepien Thomas M Chief Executive Officer | Gift | 36,914 | $0 |
| Jun 4, 2026 | Stepien Thomas M Chief Executive Officer | Gift | 30,384 | $0 |
| Jun 4, 2026 | Stepien Thomas M Chief Executive Officer | Sale | 2,000 | $41.9K |
| Jun 4, 2026 | Stepien Thomas M Chief Executive Officer | Gift | 36,914 | $0 |
| May 27, 2026 | Stepien Thomas M Chief Executive Officer | Sale | 4,375 | $75.2K |
| May 27, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 3,208 | $55.2K |
| May 27, 2026 | Sun Kang Director | Sale | 356 | $6.1K |
| May 26, 2026 | DIXON DONALD R Director | Sale | 17,895 | $320.3K |
| May 21, 2026 | Sun Kang Director | Sale | 67,796 | $1.00M |
| May 21, 2026 | Stepien Thomas M Chief Executive Officer | Sale | 60,702 | $897.7K |
| May 21, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 28,812 | $426.1K |
| May 5, 2026 | Sun Kang Director | Award | 6,250 | $0 |
| Apr 1, 2026 | Sun Kang Director | Sale | 1,250,963 | $19.68M |
| Apr 1, 2026 | Sun Kang Director | Option exercise | 187,495 | $690.0K |
| Apr 1, 2026 | Sun Kang Director | Option exercise | 1,312,505 | $2.34M |
| Apr 1, 2026 | Sun Kang Director | Sale | 249,037 | $4.18M |
| Mar 23, 2026 | Sun Kang Director | Sale | 152,823 | $2.86M |
| Mar 23, 2026 | Sun Kang Director | Sale | 65,046 | $1.24M |
| Mar 12, 2026 | HSIEH Wen Hsuan Director | Sale | 130,646 | $2.38M |
| Mar 12, 2026 | HSIEH Wen Hsuan Director | Sale | 282,500 | $5.24M |
| Mar 12, 2026 | HSIEH Wen Hsuan Director | Option exercise | 270,251 | $705.4K |
| Mar 12, 2026 | Chu Steven Director | Sale | 50,000 | $910.7K |
| Mar 12, 2026 | Chu Steven Director | Sale | 5,565 | $103.1K |
| Mar 12, 2026 | Chu Steven Director | Sale | 100,000 | $1.86M |
| Mar 12, 2026 | Chu Steven Director | Option exercise | 69,422 | $43.0K |
| Mar 12, 2026 | Chu Steven Director | Option exercise | 86,143 | $224.8K |
| Mar 10, 2026 | Chu Steven Director | Sale | 166,632 | $2.99M |
| Mar 10, 2026 | Chu Steven Director | Option exercise | 104,132 | $64.6K |
| Mar 4, 2026 | RODRIGUEZ RICARDO C. Chief Financial Officer | Award | 150,000 | $0 |
| Mar 4, 2026 | Stepien Thomas M Chief Executive Officer | Award | 150,000 | $0 |
| Mar 4, 2026 | Stefan Constantin Ionel Chief Technology Officer | Award | 110,000 | $0 |
| Feb 23, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 25,366 | $257.6K |
| Feb 23, 2026 | Sun Kang Director | Sale | 61,251 | $622.0K |
| Jan 28, 2026 | Stefan Constantin Ionel Chief Technology Officer | Option exercise | 90 | $56 |
| Jan 28, 2026 | Stefan Constantin Ionel Chief Technology Officer | Option exercise | 39,600 | $2.0K |
Source: SEC Form 4 filings. Form 4 reports transactions, not the cap table — absence of filings says nothing about how much an insider owns, and a quiet window is not a signal.
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